{"691342":{"#nid":"691342","#data":{"type":"news","title":"A New Era of Black Hole Detection","body":[{"value":"\u003Cp dir=\u0022ltr\u0022\u003EThe LIGO\u2013Virgo\u2013KAGRA (LVK) detector network comprises three centers across the globe. The United States hosts twin Laser Interferometer Gravitational-Wave Observatory (LIGO) detectors, one located at Hanford Observatory in Washington State and a second at Livingston Observatory in Louisiana. The Virgo detector is hosted by the European Gravitational Observatory in Italy, and the Kamioka Gravitational Wave (KAGRA) detector is hosted in Japan by the Institute for Cosmic Ray Research (ICRR) of the University of Tokyo.\u003C\/p\u003E\u003Cp dir=\u0022ltr\u0022\u003EResearchers at Georgia Tech play a key role in the international collaboration. The\u0026nbsp;\u003Ca href=\u0022https:\/\/sites.gatech.edu\/ligo\/people\/\u0022\u003EGeorgia Tech-LIGO research group\u003C\/a\u003E includes\u0026nbsp;\u003Ca href=\u0022https:\/\/physics.gatech.edu\/\u0022\u003ESchool of Physics\u003C\/a\u003E Professor\u0026nbsp;\u003Ca href=\u0022https:\/\/physics.gatech.edu\/user\/laura-cadonati\u0022\u003E\u003Cstrong\u003ELaura Cadonati\u003C\/strong\u003E\u003C\/a\u003E, Assistant Professor\u003Cstrong\u003E\u0026nbsp;\u003C\/strong\u003E\u003Ca href=\u0022https:\/\/physics.gatech.edu\/user\/surabhi-sachdev\u0022\u003E\u003Cstrong\u003ESurabhi Sachdev\u003C\/strong\u003E\u003C\/a\u003E, Research Scientist\u0026nbsp;\u003Ca href=\u0022http:\/\/physics.gatech.edu\/user\/margaret-millhouse\u0022\u003E\u003Cstrong\u003EMargaret Millhouse\u003C\/strong\u003E\u003C\/a\u003E,\u0026nbsp;Postdoctoral Scholar\u0026nbsp;\u003Cstrong\u003EPrathamesh Joshi\u003C\/strong\u003E, eight graduate students, and multiple undergraduates.\u003C\/p\u003E\u003Cp dir=\u0022ltr\u0022\u003EThe LVK network detects gravitational waves when a massive cosmic event \u2014 like the collision of two black holes \u2014 creates invisible ripples in the fabric of space-time. Waves ripple out at the speed of light, and millions of years after the events that first created them, they reach the LVK detectors.\u0026nbsp;\u003C\/p\u003E\u003Cp dir=\u0022ltr\u0022\u003EBut detecting gravitational waves does not simply mean capturing a signal \u2014 clues first need to be untangled from background noise.\u003C\/p\u003E\u003Cp dir=\u0022ltr\u0022\u003E\u201cIdentifying gravitational-wave signals requires carefully separating real astrophysical events from random fluctuations in the data,\u201d says School of Physics graduate student\u0026nbsp;\u003Ca href=\u0022https:\/\/physics.gatech.edu\/user\/urja-shah\u0022\u003E\u003Cstrong\u003EUrja Shah\u003C\/strong\u003E\u003C\/a\u003E, whose work to quickly identify phenomena supports rapid follow-up by the broader astronomical community.\u003C\/p\u003E\u003Cp dir=\u0022ltr\u0022\u003ETo support the identification of phenomena, School of Physics graduate student\u0026nbsp;\u003Ca href=\u0022https:\/\/physics.gatech.edu\/user\/megan-arogeti\u0022\u003E\u003Cstrong\u003EMegan Arogeti\u003C\/strong\u003E\u003C\/a\u003E conducts consistency tests between waveforms, checking results to find unexpected or unusual features. \u201cTests like this give us confidence in our models as we continue to observe gravitational waves with increasing sensitivity,\u201d she explains. \u201cThey support new observations and help identify exciting new physics.\u201d\u003C\/p\u003E\u003Cp dir=\u0022ltr\u0022\u003E\u201cThese efforts help ensure that gravitational-wave signals are robustly identified and accurately characterized, turning each detection into a precise measurement,\u201d adds Shah. \u201cIn turn, these measurements deepen our understanding of some of the most massive and dense objects in the universe and the fundamental laws governing the cosmos.\u201d\u003C\/p\u003E\u003Ch3 dir=\u0022ltr\u0022\u003EAstrocalibration Autotune\u003C\/h3\u003E\u003Cp dir=\u0022ltr\u0022\u003EWhen a sensor detects a gravitational wave, it produces a distinctive response, says School of Physics graduate student\u0026nbsp;\u003Ca href=\u0022https:\/\/physics.gatech.edu\/user\/shobhit-ranjan\u0022\u003E\u003Cstrong\u003EShobhit Ranjan\u003C\/strong\u003E\u003C\/a\u003E. \u201cThose signals encode a wealth of information we can analyze to learn about their sources \u2014 their masses, spins, distance, and location.\u201d But in order to detect these chirps, the detectors must be carefully calibrated, and if calibration is not optimal, the signals can be compromised.\u003C\/p\u003E\u003Cp dir=\u0022ltr\u0022\u003ENow,\u0026nbsp;\u003Ca href=\u0022https:\/\/ligo.org\/gravitational-wave-detectors-can-now-autotune-their-signals\/\u0022\u003Ea new tool\u003C\/a\u003E is helping the LVK collaboration recalibrate less optimal signals.\u0026nbsp;The technique is already showing promise: In\u0026nbsp;\u003Ca href=\u0022https:\/\/journals.aps.org\/prl\/accepted\/10.1103\/gzrj-mwv3\u0022\u003Ean article recently accepted in\u0026nbsp;\u003Cem\u003EPhysical Review Letters\u003C\/em\u003E\u003C\/a\u003E, LVK researchers successfully applied it to two interesting signals. The first signal served as a testing opportunity for the method. The team used astrocalibration to recover the data and check it against secondary independent calibration data that was available. They then put the technique to use, recovering information from a second event where no secondary calibration data were available.\u0026nbsp;\u003C\/p\u003E\u003Cp dir=\u0022ltr\u0022\u003E\u201cLike autotune in the music industry, the new research shows that theoretical models can be used as guides, similar to how sheet music can help a studio shift off-key music to its correct tone,\u201d Ranjan explains. \u201cThese theoretical models suggest the shape of the signal, and together with data from other detectors, we can adjust the data and read it correctly.\u201d\u003C\/p\u003E\u003Cp dir=\u0022ltr\u0022\u003E\u201cThe fact that these detectors can now not only sense cosmic events, but leverage them to improve the data being collected marks a new era in gravitational wave science,\u201d he adds.\u003C\/p\u003E\u003Ch3 dir=\u0022ltr\u0022\u003EA Record-Setting Dataset\u003C\/h3\u003E\u003Cp dir=\u0022ltr\u0022\u003EThe LVK Collaboration also\u0026nbsp;\u003Ca href=\u0022https:\/\/www.ligo.caltech.edu\/news\/ligo20260526\u0022\u003Epublished their fifth catalog of gravitational wave events\u003C\/a\u003E this spring. The findings include an updated estimate of how fast the universe is expanding, evidence for the existence of second-generation black holes, the most precise sky localization ever achieved for a gravitational wave source, and the first measurement of three vibrational modes of a black hole.\u003C\/p\u003E\u003Cp dir=\u0022ltr\u0022\u003E\u201cOur group helped enable 140 detections out of the 161 reported in this catalog,\u201d says Joshi, who contributed to one of the flagship searches and designed a specialized search focused on detecting especially heavy black hole mergers.\u003C\/p\u003E\u003Cp dir=\u0022ltr\u0022\u003EJoshi also worked on determining precise locations of where the gravitational waves originated from in the universe \u2014 research that he says will allow astronomers around the world to perform long-term follow-up observations of interesting events.\u003C\/p\u003E\u003Cp dir=\u0022ltr\u0022\u003EOne record-setting detection showed two black holes that had violently collided more than 3 billion light-years from Earth. Researchers were able to pinpoint its location in the sky more precisely than any other gravitational wave event observed before.\u003C\/p\u003E\u003Cp dir=\u0022ltr\u0022\u003EImprovements in the LVK network\u2019s ability to localize events along with the large number of detections allowed for a better estimate of the Hubble constant, which measures the rate at which the universe is expanding. The new measurement is over 25% more precise than previous estimates.\u003C\/p\u003E\u003Cp dir=\u0022ltr\u0022\u003EThe new catalog also includes the \u201cclearest\u201d gravitational wave signal ever detected. The clarity of the signal led to the most accurate test of general relativity ever performed and confirmation of Stephen Hawking\u2019s black hole area theorem.\u003C\/p\u003E\u003Cp dir=\u0022ltr\u0022\u003E\u201cThis catalog provides not just the largest number of black hole detections, it marks a new era of rapid progress,\u201d Sachdev says. \u201cThis is just the beginning of what these observations will allow us to uncover.\u201d\u003C\/p\u003E","summary":"","format":"limited_html"}],"field_subtitle":"","field_summary":[{"value":"\u003Cp dir=\u0022ltr\u0022\u003E\u003Cem\u003EFrom new calibration tools to a record-breaking catalog of detections, the LIGO\u2013Virgo\u2013KAGRA (LVK) detector network is leading the way in gravitational wave science.\u003C\/em\u003E\u003C\/p\u003E","format":"limited_html"}],"field_summary_sentence":[{"value":"From new calibration tools to a record-breaking catalog of detections, the LIGO\u2013Virgo\u2013KAGRA (LVK) detector network is leading the way in gravitational wave science."}],"uid":"35599","created_gmt":"2026-07-29 18:01:53","changed_gmt":"2026-07-31 14:45:16","author":"sperrin6","boilerplate_text":"","field_publication":"","field_article_url":"","location":"Atlanta, GA","dateline":{"date":"2026-07-29T00:00:00-04:00","iso_date":"2026-07-29T00:00:00-04:00","tz":"America\/New_York"},"extras":[],"hg_media":{"680716":{"id":"680716","type":"image","title":"An artist\u0027s concept showing a black hole. (Credit: NASA\/JPL)","body":"\u003Cp\u003EAn artist\u0027s concept showing a black hole. (Credit: NASA\/JPL)\u003C\/p\u003E","created":"1785348119","gmt_created":"2026-07-29 18:01:59","changed":"1785348119","gmt_changed":"2026-07-29 18:01:59","alt":"An artist\u0027s concept showing a black hole. (Credit: NASA\/JPL)","file":{"fid":"265021","name":"black-hole.jpg","image_path":"\/sites\/default\/files\/2026\/07\/29\/black-hole.jpg","image_full_path":"http:\/\/hg.gatech.edu\/\/sites\/default\/files\/2026\/07\/29\/black-hole.jpg","mime":"image\/jpeg","size":222604,"path_740":"http:\/\/hg.gatech.edu\/sites\/default\/files\/styles\/740xx_scale\/public\/2026\/07\/29\/black-hole.jpg?itok=kXTyscxE"}}},"media_ids":["680716"],"related_links":[{"url":"https:\/\/ligo.org\/science-summaries\/gw240925-gw250207-astro-calibration\/","title":"Tuning our detectors using cosmic collisions"},{"url":"https:\/\/ligo.org\/gwtc-5-0-updated-ligo-virgo-kagra-catalog-sets-new-records-in-precision-gravitational-wave-astronomy\/","title":"GWTC-5.0: Updated LIGO\u2013Virgo\u2013KAGRA Catalog sets new records in precision gravitational wave astronomy"},{"url":"https:\/\/ligo.org\/gravitational-wave-detectors-can-now-autotune-their-signals\/","title":"Gravitational wave detectors can now \u2018autotune\u2019 their signals"}],"groups":[{"id":"1278","name":"College of Sciences"},{"id":"1188","name":"Research Horizons"},{"id":"126011","name":"School of Physics"}],"categories":[{"id":"150","name":"Physics and Physical Sciences"},{"id":"135","name":"Research"},{"id":"134","name":"Student and Faculty"},{"id":"8862","name":"Student Research"}],"keywords":[{"id":"192252","name":"cos-planetary"},{"id":"187915","name":"go-researchnews"}],"core_research_areas":[{"id":"193657","name":"Space Research Initiative"}],"news_room_topics":[],"event_categories":[],"invited_audience":[],"affiliations":[],"classification":[],"areas_of_expertise":[],"news_and_recent_appearances":[],"phone":[],"contact":[{"value":"\u003Cp\u003E\u003Ca href=\u0022mailto:sperrin6@gatech.edu\u0022\u003ESelena Langner\u0026nbsp;\u003C\/a\u003E\u003Cbr\u003ETechnical Research Writer \/ Editor\u0026nbsp;\u003Cbr\u003EGeorgia Tech College of Sciences\u003C\/p\u003E","format":"limited_html"}],"email":[],"slides":[],"orientation":[],"userdata":""}},"690970":{"#nid":"690970","#data":{"type":"news","title":"Bridging the Gap Between Technical Research and Marketable Solutions","body":[{"value":"\u003Cp\u003E\u003Ca href=\u0022https:\/\/research.gatech.edu\/people\/chandra-raman\u0022 target=\u0022_blank\u0022\u003EChandra Raman\u003C\/a\u003E is a physicist \u2014 and an avid beach volleyball player. In 25 years as a professor in Georgia Tech\u2019s\u0026nbsp;\u003Ca href=\u0022https:\/\/physics.gatech.edu\/\u0022 target=\u0022_blank\u0022\u003ESchool of Physics\u003C\/a\u003E, his sport never came up in the classroom. That changed when he joined\u0026nbsp;\u003Ca href=\u0022https:\/\/quadrant-i.gatech.edu\/\u0022 target=\u0022_blank\u0022\u003EQuadrant-i\u003C\/a\u003E, a faculty startup engine, and realized volleyball could help him pitch his startup.\u003C\/p\u003E\u003Cp\u003ERaman\u2019s company,\u0026nbsp;\u003Ca href=\u0022https:\/\/www.8seven8.com\/\u0022 target=\u0022_blank\u0022\u003E8Seven8\u003C\/a\u003E, produces quantum chips for aircraft navigation and industrial automation. To explain it to investors, he drew on the sport he knows best. \u201cThe technology I\u0027m working on needs precision, timing, and teamwork, so I compared that to volleyball,\u201d he said. \u201cYou need precision to place the ball, timing to block, and teammates who support you.\u201d\u003C\/p\u003E\u003Cp\u003EThe metaphor helped investors grasp his company\u2019s value, a skill Raman developed in Q-i\u2019s first\u0026nbsp;\u003Ca href=\u0022https:\/\/research.gatech.edu\/new-space-startups-take-georgia-tech\u0022 target=\u0022_blank\u0022\u003Espace-themed cohort\u003C\/a\u003E, run with the\u0026nbsp;\u003Ca href=\u0022https:\/\/space.gatech.edu\/\u0022\u003ESpace Research Institute\u003C\/a\u003E. The six faculty and student teams learned how to launch startups, from customer discovery to storytelling \u2014 soft skills essential to bringing research to market.\u003C\/p\u003E\u003Cp\u003E\u201cBuilding a successful startup means recruiting a team, winning customers, and convincing investors, all\u0026nbsp;of which require\u0026nbsp;the ability to rally\u0026nbsp;people behind a world-changing vision,\u201d said Theo Williams III, general partner at\u0026nbsp;\u003Ca href=\u0022https:\/\/creations.vc\/\u0022\u003ECreations VC\u003C\/a\u003E, a space venture capital firm that funded the cohort. \u201cSoft skills\u0026nbsp;turn brilliant researchers into the kind of leaders people want to follow.\u201d\u003C\/p\u003E\u003Cp\u003E\u003Cstrong\u003ESharing the Art of Storytelling\u003C\/strong\u003E\u003C\/p\u003E\u003Cp\u003ETo help faculty connect with investors, Q-i brought in storytelling coaches from\u0026nbsp;\u003Ca href=\u0022https:\/\/creativereframe.com\/\u0022 target=\u0022_blank\u0022\u003ECreative Re\/Frame\u003C\/a\u003E, a Boston-based consultancy founded by academics Jen Guillemin and Wendy Swart Grossman. They led a workshop to refine pitches, then worked one-on-one with teams on everything from narrative to presentation.\u003C\/p\u003E\u003Cp\u003EThe biggest hurdle: translating complex research for audiences who aren\u2019t scientists. \u201cWe help faculty innovators translate deep knowledge and expertise into relatable human stories that solve real-world problems and create change,\u201d they said.\u0026nbsp; \u0026nbsp;\u003C\/p\u003E\u003Cp\u003EFaculty quickly saw the payoff.\u003C\/p\u003E\u003Cp\u003E\u201cGiving customers or investors the story behind a startup shows how invested you are in its success,\u201d said\u0026nbsp;\u003Ca href=\u0022https:\/\/ae.gatech.edu\/directory\/person\/panagiotis-tsiotras\u0022 target=\u0022_blank\u0022\u003EPanagiotis Tsiotras\u003C\/a\u003E, who leads Penumbra Autonomy, a spacecraft maneuvering startup.\u003C\/p\u003E\u003Cp\u003EThe workshop also reshaped how some participants framed their work. James Read, founder of ferroelectric memory startup\u0026nbsp;\u003Ca href=\u0022https:\/\/cimtech.ai\/\u0022 target=\u0022_blank\u0022\u003ECIMTech.ai\u003C\/a\u003E, said it shifted his focus beyond novelty. \u201cAs researchers, you focus on novelty, but you have to ground it in something anyone can understand,\u201d he said. \u201cQuadrant-i pushes you to focus on customer value, not just what\u2019s publishable.\u201d\u003C\/p\u003E\u003Cp\u003E\u003Cstrong\u003EDiscovering the Customer\u003C\/strong\u003E\u003C\/p\u003E\u003Cp\u003EThat focus starts with customer discovery: listening, asking questions, and validating problems before building solutions.\u003C\/p\u003E\u003Cp\u003E\u201cIn research and development, there is a natural tendency to lead with the solution: build something sophisticated and then look for a market that needs it. But customer discovery flips that instinct on its head,\u201d said Mike Yan, whose startup\u0026nbsp;\u003Ca href=\u0022https:\/\/openwerks.org\/\u0022\u003EOpenWerks\u003C\/a\u003E streamlines supply chain management for space industries. \u201cIf you haven\u0027t validated that a problem is real, urgent, and worth solving from the customer\u0027s perspective, you risk building something technically impressive that no one actually needs. The soft skills of listening, empathy, and intellectual humility are what make genuine customer discovery possible.\u201d\u003C\/p\u003E\u003Cp\u003EFor Q-i director\u0026nbsp;\u003Ca href=\u0022https:\/\/research.gatech.edu\/people\/jonathan-goldman\u0022 target=\u0022_blank\u0022\u003EJonathan Goldman\u003C\/a\u003E, that mindset shift is the point.\u003C\/p\u003E\u003Cp\u003E\u201cFaculty are best positioned to drive real-world impact by partnering with experienced entrepreneurs,\u201d he said. \u201cThey also have to be the first salesperson before hiring one.\u201d\u003C\/p\u003E\u003Cp\u003EThe approach is already paying off. OpenWerks has secured funding from the Georgia Research Alliance and the Defense Logistics Agency and is prototyping with aerospace and defense manufacturers, validating both its technology and its market.\u003C\/p\u003E\u003Cp\u003EPrograms like Q-i show that research doesn\u2019t have to be paradigm-shifting to matter. Sometimes, the key to impact is simple: meeting people where they are with a story they understand.\u003C\/p\u003E\u003Cp\u003E\u0026nbsp;\u003C\/p\u003E","summary":"","format":"limited_html"}],"field_subtitle":"","field_summary":[{"value":"\u003Cp\u003E\u0026nbsp;From storytelling to customer discovery, Quadrant-i teaches faculty soft skills to commercialize their work.\u003C\/p\u003E","format":"limited_html"}],"field_summary_sentence":[{"value":" From storytelling to customer discovery, Quadrant-i teaches faculty soft skills to commercialize their work."}],"uid":"34541","created_gmt":"2026-06-29 19:42:54","changed_gmt":"2026-07-01 15:51:22","author":"Tess Malone","boilerplate_text":"","field_publication":"","field_article_url":"","location":"Atlanta, GA","dateline":{"date":"2026-06-29T00:00:00-04:00","iso_date":"2026-06-29T00:00:00-04:00","tz":"America\/New_York"},"extras":[],"hg_media":{"680534":{"id":"680534","type":"image","title":"KYEmZ59Q.jpeg","body":"\u003Cp\u003EStorytelling is a vital soft skill for pitching investors. Students pitched at Quadrant-i \u0026amp; Creations VC Space Fellows Pitch Event this spring.\u003C\/p\u003E\u003Cdiv\u003E\u003Cdiv\u003E\u003Cdiv lang=\u0022en\u0022\u003E\u003Cdiv\u003E\u003Cdiv\u003E\u003Cdiv\u003E\u003Cdiv\u003E\u0026nbsp;\u003C\/div\u003E\u003C\/div\u003E\u003C\/div\u003E\u003C\/div\u003E\u003C\/div\u003E\u003C\/div\u003E\u003C\/div\u003E\u003Cp\u003E\u003Cbr\u003E\u0026nbsp;\u003C\/p\u003E","created":"1782762577","gmt_created":"2026-06-29 19:49:37","changed":"1782762577","gmt_changed":"2026-06-29 19:49:37","alt":"Man pitches to group at table","file":{"fid":"264808","name":"KYEmZ59Q.jpeg","image_path":"\/sites\/default\/files\/2026\/06\/29\/KYEmZ59Q.jpeg","image_full_path":"http:\/\/hg.gatech.edu\/\/sites\/default\/files\/2026\/06\/29\/KYEmZ59Q.jpeg","mime":"image\/jpeg","size":185088,"path_740":"http:\/\/hg.gatech.edu\/sites\/default\/files\/styles\/740xx_scale\/public\/2026\/06\/29\/KYEmZ59Q.jpeg?itok=hUvUzsQS"}}},"media_ids":["680534"],"groups":[{"id":"1278","name":"College of Sciences"},{"id":"1214","name":"News Room"},{"id":"1188","name":"Research Horizons"},{"id":"126011","name":"School of Physics"}],"categories":[],"keywords":[{"id":"187915","name":"go-researchnews"},{"id":"195134","name":"go-quadranti"}],"core_research_areas":[{"id":"193658","name":"Commercialization"},{"id":"193657","name":"Space Research Initiative"}],"news_room_topics":[],"event_categories":[],"invited_audience":[],"affiliations":[],"classification":[],"areas_of_expertise":[],"news_and_recent_appearances":[],"phone":[],"contact":[{"value":"\u003Cp\u003ETess Malone, Senior Research Writer\/Editor\u003C\/p\u003E\u003Cp\u003Etess.malone@gatech.edu\u003C\/p\u003E","format":"limited_html"}],"email":[],"slides":[],"orientation":[],"userdata":""}},"690955":{"#nid":"690955","#data":{"type":"news","title":"Bacteria Can Learn and Form Memories Without a Brain","body":[{"value":"\u003Cp dir=\u0022ltr\u0022\u003EScientists have shown that bacteria can learn from past experiences, store memories across generations and adapt their behavior to changing environments all without a brain or nervous system. The work could shape how scientists think about bacterial infections and antibiotic treatment.\u003C\/p\u003E\u003Cp dir=\u0022ltr\u0022\u003EIn a\u0026nbsp;\u003Ca href=\u0022https:\/\/journals.aps.org\/prxlife\/abstract\/10.1103\/5zbg-8vll\u0022 target=\u0022_blank\u0022\u003Estudy published in PRX Life\u003C\/a\u003E, researchers tracked individual \u003Cem\u003EE. coli\u003C\/em\u003E cells as nutrient conditions shifted between rich and poor environments. Instead of responding the same way every time, the bacteria adjusted their growth based on patterns they had experienced before. Cells exposed to rapidly changing conditions were able to adapt better than cells raised in more stable environments.\u003C\/p\u003E\u003Cp dir=\u0022ltr\u0022\u003EThe findings suggest bacteria do more than just react to their surroundings. They appear to encode memories of past environments and use those memories to guide future behavior.\u003C\/p\u003E\u003Cp dir=\u0022ltr\u0022\u003E\u201cFor a long time, people assumed bacterial growth was determined only by the environment the cell is currently experiencing,\u201d said \u003Cstrong\u003EJosiah Kratz\u003C\/strong\u003E, first author on the paper and a postdoctoral fellow in the \u003Ca href=\u0022https:\/\/physics.gatech.edu\/\u0022\u003ESchool of Physics\u003C\/a\u003E. \u201cWhat we showed is that the history of past environments matters. The cells remember those experiences, and that memory changes how they behave.\u201d\u003C\/p\u003E\u003Cp dir=\u0022ltr\u0022\u003EKratz works in the lab of \u003Cstrong\u003EShiladitya Banerjee\u003C\/strong\u003E, Associate Professor in the School of Physics at Georgia Tech and a co-author on the paper. Kratz completed most of the work as a Ph.D. student in the joint \u003Ca href=\u0022https:\/\/www.cmu.edu\/compbio\/\u0022 target=\u0022_blank\u0022\u003EComputational Biology training program\u003C\/a\u003E between Carnegie Mellon University and the University of Pittsburgh.\u0026nbsp;\u003Cbr\u003E\u003Cbr\u003E\u003Ca href=\u0022https:\/\/www.cmu.edu\/news\/stories\/archives\/2026\/june\/bacteria-can-learn-and-form-memories-without-a-brain\u0022\u003E\u003Cem\u003ERead the full story in the Carnegie Mellon newsroom.\u003C\/em\u003E\u003C\/a\u003E\u003C\/p\u003E","summary":"","format":"limited_html"}],"field_subtitle":"","field_summary":[{"value":"\u003Cp\u003EScientists have shown that bacteria can learn from past experiences, store memories across generations and adapt their behavior to changing environments all without a brain or nervous system. The work could shape how scientists think about bacterial infections and antibiotic treatment.\u003C\/p\u003E","format":"limited_html"}],"field_summary_sentence":[{"value":"New research could shape how scientists think about bacterial infections and antibiotic treatment."}],"uid":"34528","created_gmt":"2026-06-26 19:45:45","changed_gmt":"2026-06-26 19:50:30","author":"jhunt7","boilerplate_text":"","field_publication":"","field_article_url":"","location":"Atlanta, GA","dateline":{"date":"2026-06-26T00:00:00-04:00","iso_date":"2026-06-26T00:00:00-04:00","tz":"America\/New_York"},"extras":[],"hg_media":{"680522":{"id":"680522","type":"image","title":"Josiah Kratz works at the intersection of physics and AI\/ML.","body":null,"created":"1782503208","gmt_created":"2026-06-26 19:46:48","changed":"1782503208","gmt_changed":"2026-06-26 19:46:48","alt":"Josiah Kratz works at the intersection of physics and AI\/ML.","file":{"fid":"264795","name":"josiah_kratz.jpg","image_path":"\/sites\/default\/files\/2026\/06\/26\/josiah_kratz.jpg","image_full_path":"http:\/\/hg.gatech.edu\/\/sites\/default\/files\/2026\/06\/26\/josiah_kratz.jpg","mime":"image\/jpeg","size":3839044,"path_740":"http:\/\/hg.gatech.edu\/sites\/default\/files\/styles\/740xx_scale\/public\/2026\/06\/26\/josiah_kratz.jpg?itok=mZaKgVjb"}}},"media_ids":["680522"],"related_links":[{"url":"https:\/\/www.zmescience.com\/science\/biology\/e-coli-remembers-stress\/","title":"Scientists Found That Bacteria Can Remember Stress Even Though They Have No Brains"},{"url":"https:\/\/sciences.gatech.edu\/news\/physics-brain-development-how-cells-pull-together-form-neural-tube","title":" The Physics of Brain Development: How Cells Pull Together to Form the Neural Tube"}],"groups":[{"id":"1278","name":"College of Sciences"},{"id":"1188","name":"Research Horizons"},{"id":"126011","name":"School of Physics"}],"categories":[],"keywords":[{"id":"187915","name":"go-researchnews"}],"core_research_areas":[],"news_room_topics":[],"event_categories":[],"invited_audience":[],"affiliations":[],"classification":[],"areas_of_expertise":[],"news_and_recent_appearances":[],"phone":[],"contact":[{"value":"\u003Cp\u003EBy: Caroline Sheedy, Carnegie Mellon University\u003C\/p\u003E\u003Cp\u003EMedia Contact:\u003Cbr\u003E\u003Ca href=\u0022jess@cos.gatech.edu\u0022\u003EJess Hunt-Ralston\u003C\/a\u003E\u003Cbr\u003EDirector of Communications\u003Cbr\u003ECollege of Sciences at Georgia Tech\u003C\/p\u003E","format":"limited_html"}],"email":["jess@cos.gatech.edu"],"slides":[],"orientation":[],"userdata":""}}}